Riddle and Shadow

Recording by Brad Derrick.

Recording identifiers

ISRC
QMTH31900105
CopyrightID (CopyrightChains transaction hash)
0x9f624dce75cf4d3b6e54ce9e0ea73ce36adc33d60695529b4de9569d112cd044
Copyright registration time
2026-06-18T22:29:01+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:aa8b1043040c518a72757930553b24201adeda7162d874e57a61071d648841ff

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.